Read Sony DSC-P52 (serv.man4) Service Manual online
6-17
DSC-P52
5. Picture Frame Setting
Mode
STILL (
)
Subject
Color bar chart and clear chart
(Standard picture frame)
About 36 cm from the front of the lens
(Standard picture frame)
About 36 cm from the front of the lens
Measurement Point
Video terminal of A/V OUT jack
Measuring Instrument
Oscilloscope and TV monitor
Specified Value
A=C=B/2, E=F
Switch setting:
ZOOM .................................................................... WIDE end
CAMERA setting (Menu setting) ................................ AUTO
CAMERA setting (Menu setting) ................................ AUTO
Setting method:
Order Page Address Data
Procedure
1
Check that “1. Data Setting during
Camera System Adjustments” is
performed.
Camera System Adjustments” is
performed.
2
Shoot the color bar chart.
3
Adjust the direction and distance
between the pattern box and
camera, and set the picture
frame to the specified position.
between the pattern box and
camera, and set the picture
frame to the specified position.
4
Remove the color bar chart and set
the clear chart.
the clear chart.
5
Check that the whole of the
screen is white. If not, adjust the
direction and distance slightly.
screen is white. If not, adjust the
direction and distance slightly.
6
10
44
Read the data, and this data named
YH.
YH.
7
10
45
Read the data, and this data named
YL.
YL.
8
60
2C
01
Write the data.
9
Perform the following adjustments.
How to reset the focus when they deviated:
If the zoom and focus deviated due to some reason reset them in the
following method.
If the zoom and focus deviated due to some reason reset them in the
following method.
Order Page Address Data
Procedure
1
60
2C
01
Write the data.
2
60
90
00
Write the data.
3
60
91
00
Write the data.
4
60
92
YL
Write the data. Note
5
60
93
YH
Write the data. Note
6
60
01
79
Write the data.
7
Wait until the movement of the
lens stops.
lens stops.
8
60
07
Read the data, and check it is “01”.
9
60
01
00
Write the data.
Note: YH and YL are the data read in the “Setting method”.
Check on an oscilloscope
1. Horizontal period
Fig. 6-1-11.
2. Vertical period
Fig. 6-1-12.
Check on the monitor TV (Underscanned mode)
Fig. 6-1-13.
E=F
V
E
F
Color bar chart picture frame
Effective picture frame
A
B
C
B
A
C
A = C =
B
2
2
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